bloom vs bloomer

bloom and bloomer both are nouns.

Word	Noun	Adjective	Verb	Adverb
bloom	Yes	No	Yes	No
bloomer	Yes	No	No	No

bloom (noun)	bloomer (noun)
a powdery deposit on a surface	an embarrassing mistake
reproductive organ of angiosperm plants especially one having showy or colorful parts	a flower that blooms in a particular way
the organic process of bearing flowers
a rosy color (especially in the cheeks) taken as a sign of good health
the best time of youth
the period of greatest prosperity or productivity

bloom (verb)	bloomer (verb)
produce or yield flowers